EP2078380A4 - ETHERNET OAM FOR INTERMEDIATES IN A PBT NETWORK - Google Patents

ETHERNET OAM FOR INTERMEDIATES IN A PBT NETWORK

Info

Publication number
EP2078380A4
EP2078380A4 EP07839904A EP07839904A EP2078380A4 EP 2078380 A4 EP2078380 A4 EP 2078380A4 EP 07839904 A EP07839904 A EP 07839904A EP 07839904 A EP07839904 A EP 07839904A EP 2078380 A4 EP2078380 A4 EP 2078380A4
Authority
EP
European Patent Office
Prior art keywords
intrmediate
nodes
ethernet oam
pbt network
pbt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07839904A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2078380A1 (en
Inventor
Dinesh Mohan
Christopher Monti
Piotr Romanus
David Tsang
Michael Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rockstar Consortium US LP
Original Assignee
Nortel Networks Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of EP2078380A1 publication Critical patent/EP2078380A1/en
Publication of EP2078380A4 publication Critical patent/EP2078380A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/02—Standardisation; Integration
    • H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
EP07839904A 2006-10-31 2007-10-31 ETHERNET OAM FOR INTERMEDIATES IN A PBT NETWORK Withdrawn EP2078380A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US85555006P 2006-10-31 2006-10-31
US11/724,981 US20080101241A1 (en) 2006-10-31 2007-03-16 Ethernet OAM at intermediate nodes in a PBT network
PCT/US2007/023139 WO2008054817A1 (en) 2006-10-31 2007-10-31 Ethernet oam at intrmediate nodes in a pbt network

Publications (2)

Publication Number Publication Date
EP2078380A1 EP2078380A1 (en) 2009-07-15
EP2078380A4 true EP2078380A4 (en) 2011-12-21

Family

ID=39329968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07839904A Withdrawn EP2078380A4 (en) 2006-10-31 2007-10-31 ETHERNET OAM FOR INTERMEDIATES IN A PBT NETWORK

Country Status (6)

Country Link
US (1) US20080101241A1 (ja)
EP (1) EP2078380A4 (ja)
JP (3) JP5345942B2 (ja)
CN (2) CN103475556A (ja)
CA (1) CA2667681A1 (ja)
WO (1) WO2008054817A1 (ja)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7961737B2 (en) * 2006-12-21 2011-06-14 Alcatel Lucent Ethernet/TMPLS hybrid network operation administration and maintenance frame creation method
JP4744429B2 (ja) * 2006-12-29 2011-08-10 Ｋｄｄｉ株式会社 拡張された保守ドメインレベル管理方法、通信装置、プログラム及びデータ構造
US8254272B1 (en) * 2007-02-28 2012-08-28 Cisco Technology, Inc. Operations administration management for path computation element chains
US7969888B2 (en) * 2007-04-27 2011-06-28 Futurewei Technologies, Inc. Data communications network for the management of an ethernet transport network
US20080298258A1 (en) * 2007-05-30 2008-12-04 Alcatel Lucent Information transfer capability discovery apparatus and techniques
US8264970B2 (en) * 2007-10-12 2012-09-11 Rockstar Bidco, LP Continuity check management in a link state controlled Ethernet network
IL192140A0 (en) * 2008-06-12 2009-02-11 Ethos Networks Ltd Method and system for transparent lan services in a packet network
US8929396B2 (en) * 2008-07-07 2015-01-06 Futurewei Technologies, Inc. Ethernet media access control organization specific extension
US8249104B2 (en) * 2008-10-30 2012-08-21 Futurewei Technologies, Inc. Optical network terminal management and control interface over Ethernet
US8335235B2 (en) 2009-03-20 2012-12-18 Broadcom Corporation Methods and apparatus for extending MAC control message in EPON
CN101577638B (zh) * 2009-06-04 2011-07-13 中兴通讯股份有限公司 一种基于电信网管系统探测以太网oam的方法和装置
JP2011049656A (ja) * 2009-08-25 2011-03-10 Fujitsu Ltd 通信ネットワークシステム、通信装置、及び通信ネットワークシステムにおける通信方法
US9043449B2 (en) * 2009-10-15 2015-05-26 Telefonaktiebolaget L M Ericsson (Publ) Network connection segment monitoring
US8619586B2 (en) * 2009-10-15 2013-12-31 Cisco Technology, Inc. System and method for providing troubleshooting in a network environment
CN102149028A (zh) * 2010-02-08 2011-08-10 中兴通讯股份有限公司 控制访问光网络单元权限的方法、设备和系统
US9077632B2 (en) * 2010-05-04 2015-07-07 Telefonaktiebolaget Lm Ericsson (Publ) Interworking between ethernet and MPLS
US20120063332A1 (en) * 2010-09-10 2012-03-15 Cisco Technology, Inc. System and method for determining and controlling loopback points in a network environment
JP5776161B2 (ja) * 2010-10-04 2015-09-09 ソニー株式会社 通信装置、通信制御方法及び通信システム
JP5538652B2 (ja) * 2010-12-20 2014-07-02 三菱電機株式会社 ネットワークの状態監視方式
US8964569B2 (en) * 2011-07-04 2015-02-24 Telefonaktiebolaget L M Ericsson (Publ) Generic monitoring packet handling mechanism for OpenFlow 1.1
US8964563B2 (en) 2011-07-08 2015-02-24 Telefonaktiebolaget L M Ericsson (Publ) Controller driven OAM for OpenFlow
US8843629B2 (en) * 2012-05-14 2014-09-23 Nokia Corporation Method, apparatus, and computer program product for response criteria
CN102739448A (zh) * 2012-06-28 2012-10-17 华为技术有限公司 传输报文的方法、设备和系统
US9313093B2 (en) 2012-11-14 2016-04-12 Ciena Corporation Ethernet fault management systems and methods
JP5510594B2 (ja) * 2013-06-06 2014-06-04 日立金属株式会社 ネットワーク中継機器及びネットワーク
CN104348678B (zh) * 2013-08-05 2018-10-30 华为技术有限公司 以太网性能测量方法、装置及系统
US10844087B2 (en) 2013-10-30 2020-11-24 Japan Science And Technology Agency Method of suppressing formation of photocrosslink, and photoreactive nucleic acid in which auto-crosslink formation is suppressed
WO2016044062A1 (en) * 2014-09-20 2016-03-24 Innovasic, Inc. Ethernet interface module
US10462041B2 (en) * 2016-01-29 2019-10-29 Cisco Technology, Inc. Link health forecast—predictive ethernet link monitoring using DOM with ELOAM
CN107566280A (zh) * 2016-06-30 2018-01-09 上海诺基亚贝尔股份有限公司 验证组播数据路径的方法和路由器设备
US10945141B2 (en) * 2017-07-25 2021-03-09 Qualcomm Incorporated Systems and methods for improving content presentation
US10469367B2 (en) 2017-10-04 2019-11-05 Cisco Technology, Inc. Segment routing network processing of packets including operations signaling and processing of packets in manners providing processing and/or memory efficiencies
US11522777B2 (en) * 2019-02-07 2022-12-06 Avago Technologies International Sales Pte. Limited Method and systems to monitor and isolate issues over layer1 paths using FlexE client OAM
CN110830302B (zh) * 2019-11-13 2022-06-24 苏州盛科科技有限公司 SPN OAM在FlexE网络中一层交叉节点的处理方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7701936B2 (en) * 2003-09-05 2010-04-20 Alcatel-Lucent Usa Inc. Obtaining path information related to a bridged network
US20050099949A1 (en) * 2003-11-10 2005-05-12 Nortel Networks Limited Ethernet OAM domains and ethernet OAM frame format
CN100492987C (zh) * 2004-07-08 2009-05-27 阿尔卡特公司 具有多个级的以太操作管理维护网络中的域配置
US7512141B2 (en) * 2004-07-08 2009-03-31 Alcatel Lucent Domain configuration in an ethernet OAM network having multiple levels
US7733856B2 (en) * 2004-07-15 2010-06-08 Alcatel-Lucent Usa Inc. Obtaining path information related to a virtual private LAN services (VPLS) based network
US7706258B2 (en) * 2004-12-22 2010-04-27 Alcatel Lucent System and method for detecting loops in a customer-provider bridge domain
CN100403687C (zh) * 2005-03-29 2008-07-16 华为技术有限公司 在多协议标签交换网络中实现分域管理和保护的方法
US7889754B2 (en) * 2005-07-12 2011-02-15 Cisco Technology, Inc. Address resolution mechanism for ethernet maintenance endpoints
US7821949B2 (en) * 2005-09-12 2010-10-26 Nortel Networks Limited Forwarding plane data communications channel for ethernet transport networks

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CAVENDISH D: "Operation, administration, and maintenance of ethernet services in wide area networks", IEEE COMMUNICATIONS MAGAZINE, IEEE SERVICE CENTER, PISCATAWAY, US, vol. 42, no. 3, 1 March 2004 (2004-03-01), pages 72 - 79, XP011108915, ISSN: 0163-6804, DOI: 10.1109/MCOM.2004.1273776 *
DINESH MOHAN NORTEL NETWORKS CANADA: "Most recent version of Draft Recommendation Y.1731 OAM Functions and Mechanisms for Ethernet based networks; TD 57", ITU-T DRAFT STUDY PERIOD 2005-2008, INTERNATIONAL TELECOMMUNICATION UNION, GENEVA ; CH, vol. STUDY GROUP 13, 16 January 2006 (2006-01-16), pages 1 - 74, XP017410070 *
DON FEDYK ET AL: "GMPLS control of Ethernet; draft-fedyk-gmpls-ethernet-pbt-00.txt", 5. JCT-VC MEETING; 96. MPEG MEETING; 16-3-2011 - 23-3-2011; GENEVA;(JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JC TVC-SITE/- 17/03/2011, INTERNET ENGINEERING TASK FORCE, IETF, 1 June 2006 (2006-06-01), XP015045145, ISSN: 0000-0004 *
See also references of WO2008054817A1 *

Also Published As

Publication number Publication date
US20080101241A1 (en) 2008-05-01
EP2078380A1 (en) 2009-07-15
CN101536411B (zh) 2013-07-24
JP2010508711A (ja) 2010-03-18
WO2008054817A1 (en) 2008-05-08
JP5345942B2 (ja) 2013-11-20
CA2667681A1 (en) 2008-05-08
CN103475556A (zh) 2013-12-25
CN101536411A (zh) 2009-09-16
JP2014090468A (ja) 2014-05-15
JP2013070381A (ja) 2013-04-18

Similar Documents

Publication Publication Date Title
EP2078380A4 (en) ETHERNET OAM FOR INTERMEDIATES IN A PBT NETWORK
GB2457413B (en) Communication group configuration in a network
EP2140617A4 (en) ROUTING PACKETS ON A NETWORK USING GUIDED GRAPHICS
EP2241056A4 (en) CONFIGURATION OF A NODE IN A COMMUNICATION NETWORK
EP1934795A4 (en) ACTIVE CHARACTERIZATION OF A NETWORK
EP2057796A4 (en) POINT TO MULTIPORT FUNCTIONALITY IN A BRIDGE NETWORK
GB0501131D0 (en) A method of operating a node in a network
EP2095564A4 (en) PINNING THE ROUTE OF IP CARRIER FLOWS IN A NETWORK OF THE NEXT GENERATION
GB0721504D0 (en) Engineered paths in a link state protocol controlled ethernet network
EP2074514A4 (en) PROVIDING NETWORK ELEMENTS
EP1929655A4 (en) PROTOCOL EXTENSION FOR HIGH DENSITY NETWORK
EP2095569A4 (en) METHOD FOR DISCOVERING THE PHYSICAL TOPOLOGY OF A TELECOMMUNICATIONS NETWORK
HK1138695A1 (en) Bandwidth management in a network
ZA200709682B (en) A communications network
IL204864A0 (en) Provisioning communication nodes
GB201101539D0 (en) Selectively re-mapping a network topology
EP2241135A4 (en) PROCESS AND KNOTS IN A COMMUNICATION NETWORK
EP1908189A4 (en) BANDWIDTH MANAGEMENT IN A POWER SUPPLY NETWORK
EP2039058A4 (en) MULTIPLE DVR NODE COMMUNICATION
EP2103127A4 (en) METHOD AND NODE IN IPTV NETWORK
EP2011024A4 (en) DISCOVER NETWORK ELEMENTS USING THE NETWORK ROUTINE PROTOCOL
EP2227880A4 (en) IP FORWARDING IN AN ETHERNET NETWORK CONTROLLED BY A LINK STATUS PROTOCOL
EP2060046A4 (en) SECURE NETWORK USE
EP2118829A4 (en) NETWORK NODE DIRECTION OF ADVERTISING
EP2324602A4 (en) FLOOD REDUCTION IN A BRIDGE NETWORK

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090423

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20111122

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 12/24 20060101AFI20111116BHEP

Ipc: H04L 12/28 20060101ALI20111116BHEP

Ipc: H04L 12/46 20060101ALN20111116BHEP

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ROCKSTAR CONSORTIUM US LP

17Q First examination report despatched

Effective date: 20150216

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150627